<template>
<div class="about">
  <el-container>
      <NavMenu/>
    <el-container>
      <el-header>
       <Breadcrumb/>
      </el-header>
      <el-main>
        <router-view/>
        </el-main>
     </el-container>
    </el-container>
  </div>
</template>

<script>
import NavMenu from'./nav.vue'
import Breadcrumb from'./breadcrumb.vue'
    export default{
        data(){
            return{
        
        }
    },
    methods:{
       
    },
    components:{
      NavMenu,Breadcrumb
    }
    }
</script>


<style>
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 50px;
  }
  
  body > .el-container {
    margin-bottom: 40px;
  }
  
  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }
  
  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }

  
</style>
